# Simple Interval Timer vs Boxing Timer Interval

The clearest difference is ads: Boxing Timer Interval at none against Simple Interval Timer's shown. Boxing Timer Interval also leads on update cadence (every 3 weeks vs every 8 months). Simple Interval Timer's advantage is ratings volume (5.4K vs 37) and review sentiment (85% vs 62%). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Simple Interval Timer sells 4 one-off in-app purchases and Boxing Timer Interval sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Simple Interval Timer against 4.9 for Boxing Timer Interval. That said, the two scores are not equally well evidenced: Simple Interval Timer has 5.4K ratings behind it against 37, so its average is the more settled of the two. Written reviews are what separate them: 85% of Simple Interval Timer's written reviews are positive against 62% of Boxing Timer Interval's.

Simple Interval Timer ships an update every 8 months, Boxing Timer Interval every 3 weeks. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Simple Interval Timer | Boxing Timer Interval |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (5.4K ratings)](https://appshunter.io/ios/app/simple-interval-timer/id458334253/reviews) | [4.9 (37 ratings)](https://appshunter.io/ios/app/boxing-timer-interval/id1577332517/reviews) |
| Number of ratings | **5.4K** | 37 |
| Positive reviews | **84.7% of reviews** | 61.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 7 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [0FF](https://appshunter.io/developer/455256988) | [App Box](https://appshunter.io/developer/1720178029) |

## What reviewers say

### Simple Interval Timer

[App page](https://appshunter.io/ios/app/simple-interval-timer/id458334253)

This app provides a straightforward interval timer for various training types like running, cycling, and HIIT. Customize sets, action, and break durations for a personalized workout experience. It runs in the background and saves recent configurations.

**Highlights:** Customizable sets, action, and break durations, Plain and simple design, Saves last 5 configurations, Runs in the background, iOS screen dimming prevention, Apple Watch integration with heart rate monitoring

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $0.99 | one-time |
| Americano | $1.99 | one-time |
| Ad-free version | $2.99 | one-time |
| Caramel Cappuccino | $2.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Efficient and straightforward
- 💰 Actually free, no paywall
- 🔊 Unobtrusive audio cues
- 🎶 Works well with music playback

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- ⚙️ Limited customization options
- 🔋 Compatibility issues with newer iOS versions
- 🔍 Difficulty deleting/managing saved configurations

**Reported bugs**

- Timer stops working when screen is locked
- Countdown beeps not syncing with timer
- Interval times not accurately tracked

**Requested features**

- Ability to name and delete saved configurations
- More granular interval time settings (e.g., 1-second increments)
- Stronger haptic feedback on Apple Watch
- Integration with workout tracking apps


### Boxing Timer Interval

[App page](https://appshunter.io/ios/app/boxing-timer-interval/id1577332517)

This app provides a professional interval timer designed for boxing, martial arts, and fitness training. It allows users to create custom timers, offers flexible interval settings for all skill levels, and includes pre-set profiles for various sports. Audible signals indicate the start and end of rounds.

**Highlights:** Custom timer creation, Intuitive interface, Flexible interval settings, Pre-made sport profiles, Round start/end signals

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access for one week | $2.99 | per 7 days |
| Full access for one year | $14.99 | per year |
| Lifetime Full Access | $19.99 | one-time |


## Frequently asked questions

### Is Simple Interval Timer free?

Simple Interval Timer is free to download, with in-app purchases available.

### Is Boxing Timer Interval free?

Boxing Timer Interval is free to download, with in-app purchases available.

### Which has better reviews, Simple Interval Timer or Boxing Timer Interval?

Simple Interval Timer and Boxing Timer Interval are both rated 4.9 out of 5 on the App Store, from 5.4K and 37 ratings respectively.

### Do Simple Interval Timer or Boxing Timer Interval have ads?

Simple Interval Timer shows ads; Boxing Timer Interval does not.

### Which is updated more often, Simple Interval Timer or Boxing Timer Interval?

Simple Interval Timer ships an update every 8 months, and Boxing Timer Interval every 3 weeks. Most recently, Simple Interval Timer was updated on September 22, 2026 and Boxing Timer Interval on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*